20035503

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{7703}}^1$

素因数の和:7743

約数の個数: 18

約数和(自身を含む): 30746664

約数和(自身を除く): 10711161

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 7703, 23109, 69327, 130951, 392853, 1178559, 2226167, 6678501, 20035503]

約数ペア:

[(1, 20035503), (3, 6678501), (9, 2226167), (17, 1178559), (51, 392853), (153, 130951), (289, 69327), (867, 23109), (2601, 7703)]